CN203158389U

CN203158389U - Retractable light weight PET (Polyethylene Terephthalate) bottle

Info

Publication number: CN203158389U
Application number: CN 201320165390
Authority: CN
Inventors: 李子英; 姜健
Original assignee: Dalian Nationalities University
Current assignee: Dalian Minzu University
Priority date: 2013-04-03
Filing date: 2013-04-03
Publication date: 2013-08-28
Anticipated expiration: 2023-04-03

Abstract

The utility model discloses a retractable light weight PET (Polyethylene Terephthalate) bottle which comprises a bottle mouth, a bottle body and a bottle bottom, wherein the bottle mouth, the bottle body and the bottle bottom are made of PET material, and are machined into a whole; a water outlet is formed in the upper end of the bottle mouth; a bottle cover used for being clamped with the water outlet in a sealing manner is arranged at the water outlet; and the bottle body adopts an expansion coupling structure. According to the utility model, through the adoption of the structure, the variation of the whole volume and size of the bottle body can be changed through the variation of expansion and contraction of the bottle body, so that users can take the PET bottle conveniently, and the requirement for variable volume of people can be met; and besides, a manner that the bottle cover is clamped with the water outlet in the sealing manner is adopted to overcome the defect that the bottle body adopting the expansion coupling structure cannot be rotated easily.

Description

A kind of telescopic lightweight PET bottle

Technical field

The utility model relates to a kind of environment friendly PET bottle, is specially a kind of telescopic lightweight PET bottle.

Background technology

Ubiquitous beverage bottle in the actual life becomes rubbish mostly and is arbitrarily abandoned by people, often to soil, water body has been caused very big pollution, and the production of common beverages bottle has simultaneously often caused unnecessary carbon emission again, makes climate warming.And such present situation had not both met sustainable development, and contaminated environment causes unnecessary waste again; And the bottle capacity is fixed now, can not change volume according to user's demand, has certain inconvenience concerning the user.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of telescopic lightweight PET bottle

For reaching above purpose, be achieved through the following technical solutions:

A kind of telescopic lightweight PET bottle is by forming in bottleneck, body and the bottle end; It is PET that material is adopted at bottleneck, body and the bottle end, and the formula that is processed as one; The bottleneck upper end is provided with water outlet, and the water outlet place is provided with the bottle cap that seals with clamping; Body adopts the slip joint structure; Adopt said structure by the telescopic variation of body, and then change the variation of the whole volume of bottle and volume, made things convenient for the user to carry, and satisfied people to the requirement on the volume-variable; The mode that adopts bottle cap and water outlet clamping to seal has simultaneously avoided adopting the inconvenient drawback of rotating of body of slip joint structure;

Bottle bottom, the end is provided with anti-slip rubber layer I, because PET material itself is very smooth, and then easy slippage when being placed on smooth surface, one deck anti-slip rubber layer is set like this plays anti-skidding effect;

The bottle cap lateral surface is provided with anti-slip rubber layer II, and is anti-skidding when auxiliary user opens bottle cap;

The bottleneck outer wall is processed with the clamping annular groove; Bottle end upper end be provided with greater than the body diameter cyclization, and the cyclization inwall is processed with the clamping projection that cooperates with the clamping annular groove, this structure be namely by can fixing the bottle volume with the clamping of cyclization inwall projection is cooperated by the clamping annular groove when body compresses, and can prevent from producing the body situation of stretching automatically putting into the environment that jolts;

Water outlet and bottleneck junction are provided with the stretch ring dish, be convenient to the user body is stretched;

The utility model has the advantages that apparently, mainly show:

1. can compress with liquid volume in use, be easy to carry.

2. compressible depositing when reclaiming saved and deposited volume, improves organic efficiency.

3. this bottle adopts the more conventional bottle carbon emission of light-weight design to reduce 40%

4.PET stable material quality, anti-olefin(e) acid, anti-diluted alkaline, anti-most of solvents.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

The utility model is totally 2 width of cloth accompanying drawings, wherein:

Structural representation when Fig. 1 is elongation of the present utility model.

Fig. 2 is shortening of the present utility model back structural representation.

Among the figure: 1, bottleneck, 2, body, 3, the bottle end, 4, water outlet, 5, bottle cap, 6, anti-slip rubber layer I, 7, anti-slip rubber layer II, 8, the clamping annular groove, 9, cyclization, 10, the clamping projection, 11, the stretch ring dish.

The specific embodiment

A kind of telescopic lightweight PET bottle as depicted in figs. 1 and 2 is characterized in that: by forming in bottleneck 1, body 2 and the bottle end 3; It is PET that material is adopted at bottleneck 1, body 2 and the bottle end 3, and the formula that is processed as one; Bottleneck 1 upper end is provided with water outlet 4, and water outlet 4 places are provided with the bottle cap 5 that seals with clamping; Body 2 adopts the slip joint structure; Adopt said structure by the telescopic variation of body 2, and then change the variation of the whole volume of bottle and volume, made things convenient for the user to carry, and satisfied people to the requirement on the volume-variable; Adopt bottle cap 5 and the mode of water outlet 4 clampings sealing to avoid adopting the body 2 inconvenient drawbacks of rotating of slip joint structure simultaneously;

Bottle bottom, the ends 3 is provided with anti-slip rubber layer I 6, because PET material itself is very smooth, and then easy slippage when being placed on smooth surface, one deck anti-slip rubber layer I 6 is set like this plays anti-skidding effect;

Bottle cap 5 lateral surfaces are provided with anti-slip rubber layer II 7, and are anti-skidding when auxiliary user opens bottle cap 5;

Bottleneck 1 outer wall is processed with clamping annular groove 8; The bottle upper end, the ends 3 be provided with greater than body 2 diameters cyclization 9, and cyclization 9 inwalls are processed with the clamping projection 10(clamping projection 10 that cooperates with clamping annular groove 8 can axially be arranged a plurality of, realize that namely the different volumes of body 2 fixes), this structure be namely by can fixing the bottle volume with the clamping of cyclization 9 inwalls projection 10 is cooperated by clamping annular groove 8 when body 2 compression, and can prevent from producing the situation of the automatic stretching of body putting into the environment that jolts;

Water outlet 4 is provided with stretch ring dish 11 with bottleneck 1 junction, is convenient to the user body 2 is stretched;

Adopt the utility model user of technique scheme in use, at first determine the demand volume, can singlehandedly hold at the bottle end 3, the singlehanded stretching or the person's of pressing stretch ring dish 11, impel the clamping annular groove 8 of bottleneck 1 with bottle upper end, the ends 3 the coupling clamping projection 10 of cyclization 9 inwalls to be connected and fixed, namely realized determining volume, inject water then or other (namely do not adopt PET material advantage to be the PET stable material quality with the liquid that the PET material reacts herein, anti-olefin(e) acid, anti-diluted alkaline, anti-most of solvent so just makes the splendid attire scope of bottle become wide), then bottle cap 5 is connected to bottleneck 1 water outlet 4 places and gets final product; When the needs carrying liquid, the unmarried stretch ring Pan11Chu that is stuck in, one hand hold bottle cap 5 sidewall anti-slip rubber layer I, can easily bottle cap 5 be taken off and pour out liquid;

To sum up the utility model has the advantages that apparently, mainly show:

1. simple in structure, practical

2. can compress with liquid volume in use, be easy to carry.

3. compressible depositing when reclaiming saved and deposited volume, improves organic efficiency.

4. this bottle adopts the more conventional bottle carbon emission of light-weight design to reduce 40%

5.PET stable material quality, anti-olefin(e) acid, anti-diluted alkaline, anti-most of solvents (being that the splendid attire scope is wide).

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, appeal the equivalent embodiment that the technology contents that discloses is made a little change or is modified to equivalent variations when utilizing, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. a telescopic lightweight PET bottle is characterized in that: be made up of bottleneck (1), body (2) and the bottle end (3); It is PET that described bottleneck (1), body (2) and the bottle end (3) adopt material, and the formula that is processed as one; Described bottleneck (1) upper end is provided with water outlet (4), and water outlet (4) locates to be provided with the bottle cap (5) that seals with clamping; Described body (2) adopts the slip joint structure; Described bottle (3) bottom, the end is provided with anti-slip rubber layer I (6).

2. a kind of telescopic lightweight PET bottle according to claim 1, it is characterized in that: described bottle cap (5) lateral surface is provided with anti-slip rubber layer II (7).

3. a kind of telescopic lightweight PET bottle according to claim 1, it is characterized in that: described bottleneck (1) outer wall is processed with clamping annular groove (8); Upper end, the described bottle end (3) be provided with greater than body (2) diameter cyclization (9), and the described clamping projection (10) that cooperates with clamping annular groove (8) that cyclization (9) inwall is processed with.

4. follow according to the described a kind of telescopic lightweight PET bottle of claim 1, it is characterized in that: described water outlet (4) is provided with stretch ring dish (11) with bottleneck (1) junction.